<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport"
        content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        .loadmore {
            color: rgb(94, 87, 87);
            font-size: 30px;
            line-height: 100px;
            text-align: center;
        }

        .loadmore.loading::before {
            content: '';
            width: 40px;
            height: 40px;
            margin-top: -10px;
            margin-right: 10px;
            display: inline-block;
            vertical-align: middle;
            animation: loading 1s steps(12) infinite;
            background: transparent url() no-repeat;
            background-size: 100%
        }

        @keyframes loading {
            from {
                transform: rotate(0deg)
            }

            to {
                transform: rotate(-360deg)
            }
        }
    </style>
</head>

<body>
    <div class="loadmore loading">正在加载...</div>
    <script>

    </script>
</body>

</html>